Anti-TATSF1 antibodies enable researchers to detect and measure the TATSF1 antigen in biological samples. This target is a reported synonym of the HTATSF1 gene, which encodes HIV-1 Tat specific factor 1. This protein is known to function in RNA splicing and the regulation of transcription, among other biological roles. The human version of TATSF1 has a canonical amino acid length of 755 residues and a protein mass of 85.9 kilodaltons. It is reported to be localized in the nucleus of cells and widely expressed in many tissue types. TATSF1 is a member of the HTATSF1 protein family. Indicated applications for TATSF1 antibodies listed below include ELISA, Western Blot, Immunofluorescence, and Immunohistochemistry.